{"id":580,"date":"2022-03-24T09:59:27","date_gmt":"2022-03-24T09:59:27","guid":{"rendered":"https:\/\/stage-wp.10minuteschool.com\/?p=580"},"modified":"2022-03-24T04:15:55","modified_gmt":"2022-03-24T04:15:55","slug":"first-law-of-thermodynamics-2","status":"publish","type":"post","link":"https:\/\/10minuteschool.com\/content\/first-law-of-thermodynamics-2\/","title":{"rendered":"\u09a4\u09be\u09aa\u0997\u09a4\u09bf\u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b0 \u09aa\u09cd\u09b0\u09a5\u09ae \u09b8\u09c2\u09a4\u09cd\u09b0\u09c7\u09b0 \u09a4\u09be\u09ce\u09aa\u09b0\u09cd\u09af \u0993 \u09ac\u09cd\u09af\u09be\u0996\u09cd\u09af\u09be (Significance of first law of thermodynamics))"},"content":{"rendered":"

\u09a4\u09be\u09aa\u0997\u09a4\u09bf\u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b0 \u09aa\u09cd\u09b0\u09a5\u09ae \u09b8\u09c2\u09a4\u09cd\u09b0\u09c7\u09b0 \u09a4\u09be\u09ce\u09aa\u09b0\u09cd\u09af (<\/b>Significance of the First Law of Thermodynamics)<\/b><\/h2>\n

\u09a4\u09be\u09aa\u0997\u09a4\u09bf\u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b0 \u09aa\u09cd\u09b0\u09a5\u09ae \u09b8\u09c2\u09a4\u09cd\u09b0\u09c7\u09b0 \u09a8\u09bf\u09ae\u09cd\u09a8\u09b2\u09bf\u0996\u09bf\u09a4 \u09a4\u09be\u09ce\u09aa\u09b0\u09cd\u09af \u09b0\u09df\u09c7\u099b\u09c7 :<\/span><\/p>\n

    \n
  1. \u098f\u099f\u09bf \u09a4\u09be\u09aa \u0993 \u0995\u09be\u099c\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995 \u09b8\u09cd\u09a5\u09be\u09aa\u09a8 \u0995\u09b0\u09c7\u0964<\/span><\/li>\n
  2. \u098f\u0987 \u09b8\u09c2\u09a4\u09cd\u09b0 \u0985\u09a8\u09c1\u09af\u09be\u09df\u09c0 \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 \u0995\u09be\u099c \u09aa\u09c7\u09a4\u09c7 \u09b9\u09b2\u09c7 \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 \u09a4\u09be\u09aa\u09c7\u09b0 \u09aa\u09cd\u09b0\u09df\u09cb\u099c\u09a8 \u0985\u09a5\u09ac\u09be \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 \u09a4\u09be\u09aa \u09aa\u09c7\u09a4\u09c7 \u09b9\u09b2\u09c7 \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 \u0995\u09be\u099c \u09b8\u09ae\u09cd\u09aa\u09be\u09a6\u09a8 \u0995\u09b0\u09be \u09aa\u09cd\u09b0\u09df\u09cb\u099c\u09a8\u0964<\/span><\/li>\n
  3. \u0995\u09cb\u09a8\u09cb \u0995\u09bf\u099b\u09c1 \u09ac\u09cd\u09af\u09df \u09a8\u09be \u0995\u09b0\u09c7 \u0995\u09be\u099c \u09ac\u09be \u09b6\u0995\u09cd\u09a4\u09bf \u09aa\u09be\u0993\u09df\u09be \u0985\u09b8\u09ae\u09cd\u09ad\u09ac\u0964<\/span><\/li>\n
  4. \u0995\u09be\u099c \u0993 \u09a4\u09be\u09aa \u098f\u0995\u09c7 \u0985\u09aa\u09b0\u09c7\u09b0 \u09b8\u09ae\u09a4\u09c1\u09b2\u09cd\u09af\u0964<\/span><\/li>\n
  5. \u098f\u099f\u09bf \u09b6\u0995\u09cd\u09a4\u09bf\u09b0 \u09b8\u0982\u09b0\u0995\u09cd\u09b7\u09a3 \u09b8\u09c2\u09a4\u09cd\u09b0<\/strong> \u099b\u09be\u09dc\u09be \u0986\u09b0 \u0995\u09bf\u099b\u09c1\u0987 \u09a8\u09df\u0964 \u09af\u09c7 \u0995\u09cb\u09a8\u09cb \u09ac\u09cd\u09af\u09ac\u09b8\u09cd\u09a5\u09be\u09df \u09b8\u09ae\u09cd\u09aa\u09a8\u09cd\u09a8 \u0995\u09be\u099c \u0993 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b6\u0995\u09cd\u09a4\u09bf\u09b0 \u09aa\u09b0\u09bf\u09ac\u09b0\u09cd\u09a4\u09a8\u09c7\u09b0 \u09b8\u09ae\u09b7\u09cd\u099f\u09bf \u09b8\u09b0\u09cd\u09ac\u09a6\u09be \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4 \u09a4\u09be\u09aa\u09c7\u09b0 \u09b8\u09ae\u09be\u09a8\u0964<\/span><\/li>\n
  6. \u098f\u09ae\u09a8 \u0995\u09cb\u09a8\u09cb \u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u09c7\u09b0 \u0989\u09a6\u09cd\u09ad\u09be\u09ac\u09a8 \u09b9\u09df\u09a8\u09bf \u09af\u09be \u099c\u09cd\u09ac\u09be\u09b2\u09be\u09a8\u09bf \u09ac\u09be \u09b6\u0995\u09cd\u09a4\u09bf \u09ac\u09cd\u09af\u09a4\u09bf\u09b0\u09c7\u0995\u09c7 \u0995\u09be\u099c \u0995\u09b0\u09a4\u09c7 \u09b8\u0995\u09cd\u09b7\u09ae \u0985\u09b0\u09cd\u09a5\u09be\u09ce \u0985\u09a8\u09a8\u09cd\u09a4 \u0997\u09a4\u09bf\u09af\u09c1\u0995\u09cd\u09a4 \u09af\u09a8\u09cd\u09a4\u09cd\u09b0 (perpetual motion machine) \u0989\u09a6\u09cd\u09ad\u09be\u09ac\u09a8 \u09b8\u09ae\u09cd\u09ad\u09ac \u09a8\u09df \u09ac\u09be \u09b6\u0995\u09cd\u09a4\u09bf \u09ac\u09cd\u09af\u09df \u09a8\u09be \u0995\u09b0\u09c7 \u0995\u09cb\u09a8\u09cb \u0995\u09be\u099c \u09aa\u09be\u0993\u09df\u09be \u09b8\u09ae\u09cd\u09ad\u09ac \u09a8\u09df\u0964<\/span><\/li>\n<\/ol>\n

    \u09a4\u09be\u09aa\u0997\u09a4\u09bf\u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b0 \u09aa\u09cd\u09b0\u09a5\u09ae \u09b8\u09c2\u09a4\u09cd\u09b0\u09c7\u09b0 \u09ac\u09cd\u09af\u09be\u0996\u09cd\u09af\u09be : \u09a4\u09be\u09aa, \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b6\u0995\u09cd\u09a4\u09bf \u0993 \u0995\u09be\u099c\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995 <\/b>(First Law of Thermodynamics : Relation among Heat, Internal Energy and Work)<\/b><\/h2>\n

    \u0995\u09cb\u09a8\u09cb \u09b8\u0982\u09b8\u09cd\u09a5\u09be <\/span>dQ<\/span> \u09a4\u09be\u09aa \u09b6\u09cb\u09b7\u09a3 \u0995\u09b0\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u09b0 \u0985\u09a8\u09cd\u09a4\u09b0\u09cd\u09a8\u09bf\u09b9\u09bf\u09a4 \u09b6\u0995\u09cd\u09a4\u09bf\u09b0 \u09aa\u09b0\u09bf\u09ac\u09b0\u09cd\u09a4\u09a8 <\/span>du<\/span> \u098f\u09ac\u0982 \u0995\u09c3\u09a4 \u0995\u09be\u099c <\/span>dW<\/span> \u09b9\u09b2\u09c7 \u09ac\u09cd\u09af\u09ac\u0995\u09b2\u09a8\u09c0\u09df \u09b8\u09ae\u09c0\u0995\u09b0\u09a3\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 \u09a4\u09be\u09aa\u0997\u09a4\u09bf\u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b0 \u09aa\u09cd\u09b0\u09a5\u09ae \u09b8\u09c2\u09a4\u09cd\u09b0\u0995\u09c7 \u09b2\u09c7\u0996\u09be \u09af\u09be\u09df-<\/span><\/p>\n

    dQ=du+dW<\/span><\/p>\n

    \u09ac\u09be, <\/span>du=dQ-dW<\/span><\/p>\n

    dQ,\u00a0du<\/span> \u098f\u09ac\u0982 <\/span>dW<\/span> \u09b0\u09be\u09b6\u09bf\u0997\u09c1\u09b2\u09bf \u09a8\u09bf\u09ae\u09cd\u09a8\u09c7\u09b0 \u09b6\u09b0\u09cd\u09a4 \u09b8\u09be\u09aa\u09c7\u0995\u09cd\u09b7\u09c7 \u09a7\u09a8\u09be\u09a4\u09cd\u09ae\u0995 \u098f\u09ac\u0982 \u098b\u09a3\u09be\u09a4\u09cd\u09ae\u0995 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964<\/span><\/p>\n

    \u09b6\u09b0\u09cd\u09a4\u09b8\u09ae\u09c2\u09b9 <\/b>(Terms):<\/b><\/h3>\n
      \n
    1. dQ<\/span> \u09a7\u09a8\u09be\u09a4\u09cd\u09ae\u0995 \u09b9\u09ac\u09c7 \u09af\u09a6\u09bf \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7 \u09a4\u09be\u09aa \u09b8\u09b0\u09ac\u09b0\u09be\u09b9 \u0995\u09b0\u09be \u09b9\u09df \u09ac\u09be \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae \u09a4\u09be\u09aa \u0997\u09cd\u09b0\u09b9\u09a3 \u0995\u09b0\u09c7 \u098f\u09ac\u0982 \u098b\u09a3\u09be\u09a4\u09cd\u09ae\u0995 \u09b9\u09ac\u09c7 \u09af\u09a6\u09bf \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae \u09a4\u09be\u09aa \u09b9\u09be\u09b0\u09be\u09df \u09ac\u09be \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae \u09b9\u09a4\u09c7 \u09a4\u09be\u09aa \u09aa\u09b0\u09bf\u09aa\u09be\u09b0\u09cd\u09b6\u09cd\u09ac\u09c7 \u0997\u09ae\u09a8 \u0995\u09b0\u09c7\u0964<\/span><\/li>\n
    2. \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7\u09b0 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b6\u0995\u09cd\u09a4\u09bf \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u09aa\u09c7\u09b2\u09c7 <\/span>du<\/span> \u09a7\u09a8\u09be\u09a4\u09cd\u09ae\u0995 \u098f\u09ac\u0982 \u09b6\u0995\u09cd\u09a4\u09bf \u09b9\u09cd\u09b0\u09be\u09b8 \u09aa\u09c7\u09b2\u09c7 <\/span>du<\/span> \u098b\u09a3\u09be\u09a4\u09cd\u09ae\u0995 \u09b9\u09ac\u09c7\u0964<\/span><\/li>\n
    3. \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7\u09b0 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09aa\u09b0\u09bf\u09aa\u09be\u09b0\u09cd\u09b6\u09cd\u09ac\u09c7\u09b0 \u0993\u09aa\u09b0 \u0995\u09be\u099c \u09b8\u09ae\u09cd\u09aa\u09be\u09a6\u09bf\u09a4 \u09b9\u09b2\u09c7 <\/span>dW<\/span> \u09a7\u09a8\u09be\u09a4\u09cd\u09ae\u0995 \u098f\u09ac\u0982 \u09aa\u09b0\u09bf\u09aa\u09be\u09b0\u09cd\u09b6\u09cd\u09ac \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7\u09b0 \u0993\u09aa\u09b0 \u0995\u09be\u099c \u0995\u09b0\u09b2\u09c7 <\/span>dW<\/span> \u098b\u09a3\u09be\u09a4\u09cd\u09ae\u0995 \u09b9\u09ac\u09c7\u0964<\/span><\/li>\n<\/ol>\n

      \u09a4\u09be\u09aa\u0997\u09a4\u09bf\u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b0 \u09aa\u09cd\u09b0\u09a5\u09ae \u09b8\u09c2\u09a4\u09cd\u09b0 \u09b6\u0995\u09cd\u09a4\u09bf\u09b0 \u09a8\u09bf\u09a4\u09cd\u09af\u09a4\u09be \u09b8\u09c2\u09a4\u09cd\u09b0\u09c7\u09b0 \u098f\u0995\u099f\u09bf \u09ac\u09bf\u09b6\u09c7\u09b7 \u09b0\u09c2\u09aa (<\/b>A special form of <\/b>The first law of thermodynamics)<\/b><\/h2>\n

      \u09ac\u09bf\u099c\u09cd\u099e\u09be\u09a8\u09c0 \u0995\u09cd\u09b2\u09b8\u09bf\u09df\u09be\u09b8\u09c7\u09b0 \u09ae\u09a4\u09c7, \u0995\u09cb\u09a8\u09cb \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7 \u09a4\u09be\u09aa\u09b6\u0995\u09cd\u09a4\u09bf \u0985\u09a8\u09cd\u09af \u0995\u09cb\u09a8\u09cb \u09b6\u0995\u09cd\u09a4\u09bf\u09b0 \u09b0\u09c2\u09aa\u09be\u09a8\u09cd\u09a4\u09b0\u09bf\u09a4 \u09b9\u09b2\u09c7 \u09ac\u09be \u0985\u09a8\u09cd\u09af \u0995\u09cb\u09a8\u09cb \u09b6\u0995\u09cd\u09a4\u09bf \u09a4\u09be\u09aa\u09b6\u0995\u09cd\u09a4\u09bf\u09a4\u09c7 \u09b0\u09c2\u09aa\u09be\u09a8\u09cd\u09a4\u09b0\u09bf\u09a4 \u09b9\u09b2\u09c7 \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7\u09b0 \u09ae\u09cb\u099f \u09b6\u0995\u09cd\u09a4\u09bf\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 \u098f\u0995\u0987 \u09b9\u09ac\u09c7\u0964 \u0985\u09b0\u09cd\u09a5\u09be\u09ce, \u09a4\u09be\u09aa\u0997\u09a4\u09bf\u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b0 \u09aa\u09cd\u09b0\u09a5\u09ae \u09b8\u09c2\u09a4\u09cd\u09b0\u099f\u09bf \u09b6\u0995\u09cd\u09a4\u09bf\u09b0 \u09a8\u09bf\u09a4\u09cd\u09af\u09a4\u09be \u09b8\u09c2\u09a4\u09cd\u09b0\u09c7\u09b0 \u098f\u099f\u09bf \u09ac\u09bf\u09b6\u09c7\u09b7 \u09b0\u09c2\u09aa\u0964<\/span><\/p>\n

      \u09af\u0996\u09a8 \u0995\u09cb\u09a8\u09cb \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7 \u09a4\u09be\u09aa \u09aa\u09cd\u09b0\u09df\u09cb\u0997 \u0995\u09b0\u09be \u09b9\u09df, \u09a4\u0996\u09a8 \u09a4\u09be\u09aa \u0995\u09bf\u099b\u09c1 \u0985\u0982\u09b6 \u09ac\u09b8\u09cd\u09a4\u09c1\u09b0 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b6\u0995\u09cd\u09a4\u09bf \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u0995\u09b0\u09c7 \u098f\u09ac\u0982 \u09ac\u09be\u0995\u09bf \u0985\u0982\u09b6 \u09aa\u09b0\u09bf\u09ac\u09c7\u09b6\u09c7\u09b0 \u0993\u09aa\u09b0 \u09ac\u09be\u09b9\u09cd\u09af\u09bf\u0995 \u0995\u09be\u09b0\u09cd\u09af \u09b8\u09ae\u09cd\u09aa\u09be\u09a6\u09a8 \u0995\u09b0\u09c7\u0964 \u0985\u09b0\u09cd\u09a5\u09be\u09ce, \u09b6\u0995\u09cd\u09a4\u09bf\u09b0 \u0995\u09cb\u09a8\u09cb \u0985\u09aa\u099a\u09df \u09b9\u09df \u09a8\u09be\u0964 \u098f\u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 <\/span>\u0394Q=\u0394u+\u0394W<\/span> \u09b9\u09df\u0964<\/span><\/p>\n

      \u09a4\u09be\u09aa\u0997\u09a4\u09bf\u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b0 \u09aa\u09cd\u09b0\u09a5\u09ae \u09b8\u09c2\u09a4\u09cd\u09b0\u09c7\u09b0 \u09b8\u09c0\u09ae\u09be\u09ac\u09a6\u09cd\u09a7\u09a4\u09be <\/b>(Limitations of the first law of Thermodynamics)<\/b><\/h2>\n

      \u09e7\u0964 \u0989\u09b7\u09cd\u09a3 \u09ac\u09b8\u09cd\u09a4\u09c1 \u09b9\u09a4\u09c7 \u09a4\u09be\u09aa \u09b6\u09c0\u09a4\u09b2 \u09ac\u09b8\u09cd\u09a4\u09c1\u09a4\u09c7 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09bf\u09a4 \u09b9\u09b2\u09c7\u0993 \u09b6\u09c0\u09a4\u09b2 \u09ac\u09b8\u09cd\u09a4\u09c1 \u09b9\u09a4\u09c7 \u09a4\u09be\u09aa \u0995\u0996\u09a8\u0987 \u0989\u09b7\u09cd\u09a3 \u09ac\u09b8\u09cd\u09a4\u09c1\u09a4\u09c7 \u09af\u09c7\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7 \u09a8\u09be\u0964 \u09af\u09a6\u09bf\u0993 \u09b6\u09c0\u09a4\u09b2 \u09ac\u09b8\u09cd\u09a4\u09c1 \u09b9\u09a4\u09c7 \u0989\u09b7\u09cd\u09a3 \u09ac\u09b8\u09cd\u09a4\u09c1\u09a4\u09c7 \u09a4\u09be\u09aa \u09af\u09be\u0993\u09df\u09be\u09b0 \u09ac\u09bf\u09b7\u09df\u099f\u09bf \u09a4\u09be\u09aa\u0997\u09a4\u09bf\u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b0 \u09aa\u09cd\u09b0\u09a5\u09ae \u09b8\u09c2\u09a4\u09cd\u09b0 \u09ac\u09be \u09b6\u0995\u09cd\u09a4\u09bf\u09b0 \u09b8\u0982\u09b0\u0995\u09cd\u09b7\u09a3 \u09b8\u09c2\u09a4\u09cd\u09b0 \u09ae\u09c7\u09a8\u09c7 \u099a\u09b2\u09c7\u0964 \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u09ac\u09be\u09b8\u09cd\u09a4\u09ac\u09c7 \u098f\u0987 \u0998\u099f\u09a8\u09be \u0995\u0996\u09a8\u09cb\u0987 \u0998\u099f\u09c7 \u09a8\u09be\u0964<\/span><\/p>\n

      \u09e8\u0964 \u0995\u09cb\u09a8\u09cb \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7 \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4 \u09a4\u09be\u09aa\u09c7\u09b0 \u0995\u09bf\u099b\u09c1 \u0985\u0982\u09b6 \u0995\u09be\u099c\u09c7 \u09aa\u09b0\u09bf\u09a3\u09a4 \u09b9\u09df; \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u09aa\u09c1\u09b0\u09cb\u099f\u09be\u0987 \u0995\u09be\u099c\u09c7 \u09aa\u09b0\u09bf\u09a3\u09a4 \u09b9\u09ac\u09c7 \u0995\u09bf\u09a8\u09be \u09ac\u09be \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7 \u0995\u09bf\u09a8\u09be \u09a4\u09be \u09aa\u09cd\u09b0\u09a5\u09ae \u09b8\u09c2\u09a4\u09cd\u09b0 \u09a5\u09c7\u0995\u09c7 \u099c\u09be\u09a8\u09be \u09af\u09be\u09df \u09a8\u09be\u0964<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

      \u09a4\u09be\u09aa\u0997\u09a4\u09bf\u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b0 \u09aa\u09cd\u09b0\u09a5\u09ae \u09b8\u09c2\u09a4\u09cd\u09b0\u09c7\u09b0 \u09a4\u09be\u09ce\u09aa\u09b0\u09cd\u09af (Significance of the First Law of Thermodynamics) \u09a4\u09be\u09aa\u0997\u09a4\u09bf\u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b0 \u09aa\u09cd\u09b0\u09a5\u09ae \u09b8\u09c2\u09a4\u09cd\u09b0\u09c7\u09b0 \u09a8\u09bf\u09ae\u09cd\u09a8\u09b2\u09bf\u0996\u09bf\u09a4 \u09a4\u09be\u09ce\u09aa\u09b0\u09cd\u09af \u09b0\u09df\u09c7\u099b\u09c7 : \u098f\u099f\u09bf \u09a4\u09be\u09aa \u0993 \u0995\u09be\u099c\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995 \u09b8\u09cd\u09a5\u09be\u09aa\u09a8 \u0995\u09b0\u09c7\u0964 \u098f\u0987 \u09b8\u09c2\u09a4\u09cd\u09b0 \u0985\u09a8\u09c1\u09af\u09be\u09df\u09c0 \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 \u0995\u09be\u099c \u09aa\u09c7\u09a4\u09c7 \u09b9\u09b2\u09c7 \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 \u09a4\u09be\u09aa\u09c7\u09b0 \u09aa\u09cd\u09b0\u09df\u09cb\u099c\u09a8 \u0985\u09a5\u09ac\u09be \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f<\/p>\n

      Read More<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4245,3029,50,51,1],"tags":[447],"_links":{"self":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts\/580"}],"collection":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/comments?post=580"}],"version-history":[{"count":7,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts\/580\/revisions"}],"predecessor-version":[{"id":1825,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts\/580\/revisions\/1825"}],"wp:attachment":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/media?parent=580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/categories?post=580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/tags?post=580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}